
Big Horn County · Wyoming
ZIP code 82420
- Population
- 938
- Median income
- $73,864
- Median home
- $229,400
- Sales tax
- 4%
ZCTA residents
Household, past 12 months
Owner-occupied value
Wyoming state rate
Quick answer
ZIP 82420 sits in Big Horn County, Wyoming and is home to 938 people. Median household income is $73,864, the median home is worth $229,400 and median gross rent is —. 84.1% of households own their home, and purchases are taxed at 4% (Wyoming state rate).
- County
- Big Horn County
- State
- Wyoming (WY)
- Area codes
- Not published
- Metro area
- Outside covered metros
FIPS 56003
176 ZIPs covered
No NANPA match for this ZIP
Rate jurisdiction used for tax
The numbers for 82420
American Community Survey 2019-2023 ACS 5-year estimates for this ZCTA.
- Population
- 938ZIP 82420 residents
- Median household income
- $73,864Past 12 months, inflation adjusted
- Median home value
- $229,400Owner-occupied units
- Median gross rent
- —Rent plus utilities, monthly
- Median age
- 31.7 yrsAll residents
- Homeownership rate
- 84.1%Owner-occupied households
ZIP 82420 in context
How this area compares with national benchmarks.
ZIP 82420 is a very small community in Big Horn County, Wyoming, with 938 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates, which places it #64 of 176 ranked by population — larger than 64% of them. The median age here is 31.7 years against 39.1 nationally, a distinctly younger profile, typical of places with students, military posts or a fast-growing family population. At this population the ACS sample is small, so the margin of error around every dollar figure below is wide — treat the numbers as a band, not a point, and expect them to move between annual releases without the place itself changing.
Households in ZIP 82420 earn a median of $73,864 a year, 6% below the national figure of $78,538. Household income here is measured before tax and pooled across everyone at the address, which is why it reads higher than typical individual earnings in the same area. Poverty reaches 10.1% of residents here, below the 12.4% national rate.
The typical owner-occupied home in ZIP 82420 is valued at $229,400, 24.4% below the national figure, while median gross rent runs not published a month. The home-price-to-income ratio works out to 3.1×, against roughly 3.9× nationally, so buying is easier here than in the average US market. 84.1% of occupied homes are owner-occupied versus 65% nationally, an owner-dominated market where rental listings are scarce and rent medians rest on a thin sample. Gross rent folds in the utilities a tenant pays separately, so it is closer to the real monthly outlay than a headline rent figure.
With 938 residents, a handful of survey responses moves every median on this page. Compare ZIP 82420 against its county rather than against national figures.
The Census withheld gross rent for ZIP 82420 because the sample was too thin to publish at this geography. Those values were suppressed at the source, not lost in our dataset, and we do not model a replacement. Everything else on this page comes straight from the ACS 2019-2023 ACS 5-year tables.
Reading ZIP 82420 in context
How 82420 sits inside Big Horn County and Wyoming.
ZIP 82420 is tabulated inside Big Horn County, Wyoming, one of 13 ZIP areas the Census publishes for that county and 176 across Wyoming. Fewer than 2,500 people are counted here, so the ZIP behaves like a village delivery route rather than a neighbourhood. County assignment on this page follows the largest share of the ZIP's land area, which matters where a delivery route crosses a county line: mail addressed to 82420 can be handled by a post office in a neighbouring county even though the tabulation area is filed here.
Against its own county, 82420 reports a median household income of $73,864, 25% above the $59,191 county median, and 4% above the $70,916 typical WY ZIP. Owner-occupied homes are valued at a median of $229,400, 28% above the county figure and 10% below the statewide ZIP median. Rent is reported gross — the contract amount plus tenant-paid utilities — at not published a month, which is why it reads higher than the advertised rent on a listing for the same unit.
Wyoming charges 4% statewide, and local governments overlapping 82420 may add county, city or special-district levies on top. We publish the state floor for this ZIP rather than guessing a combined figure, because ZIP boundaries and taxing-district boundaries were drawn for different purposes and do not line up.
Everything above comes from the Census Bureau American Community Survey 2019-2023 ACS 5-year estimates for this ZIP Code Tabulation Area, with sales tax rates traced to the state revenue agency. Five-year estimates pool sixty months of responses, so they are stable enough to compare 82420 with its neighbours but always trail the current year, and any value the Census suppressed for sample size is shown as unpublished rather than filled in with a model.
Sales tax in 82420
What a purchase inside this ZIP costs at checkout.
Wyoming levies 4% statewide, and counties, cities and special districts inside this ZIP can add their own local rate on top. Check the county page for the local component before you quote a price.
Affordability in this ZIP
Derived from the Census medians above — indicative, not an offer.
A rent burden above 30% is the federal threshold for cost-burdened households, and a price-to-income multiple above 4× is generally considered a stretched housing market. The mortgage figure is principal and interest only — taxes, insurance and HOA dues are extra.
How 82420 compares
ZIP 82420 against the median ZIP in Big Horn County and across Wyoming.
| Measure | ZIP 82420 | County median | State median | vs state |
|---|---|---|---|---|
| Median household income | $73,864 | $59,191 | $70,916 | +4% |
| Median home value | $229,400 | $178,800 | $254,800 | -10% |
| Median gross rent | — | $875 | $897 | — |
| Population | 938 | 364 | 524 | +79% |
Medians are computed across the 13 ZIP areas in Big Horn County and the 176 ZIP areas in Wyoming.
Statewide rank
Where this ZIP places among all 176 Wyoming ZIP areas.
- Income
- #59
- Home value
- #80
- Population
- #64
richer than 54% of 128 state ZIPs
above 37% of 127 state ZIPs
larger than 64% of 176 state ZIPs
Comparable ZIP codes
Wyoming ZIP areas with almost the same household income.
Nearby ZIP codes
Other ZIP codes filed under Big Horn County.
Adjacent ZIP Codes
Other ZIP codes in Big Horn County, Wyoming.
ZIP 82420 questions
Common questions about this ZIP code.
- Where is ZIP code 82420?
- ZIP 82420 lies mostly in Big Horn County, Wyoming. County assignment follows the largest share of land area, so a ZIP straddling a county line is filed under its dominant county.
- What sales tax do I pay in 82420?
- Wyoming charges 4% statewide, plus any county, city or district rate that applies locally.
- Is 82420 expensive to live in?
- Median rent runs — a month, and the median home is worth $229,400 — -10% against the typical Wyoming ZIP.
- Is a ZCTA the same as a postal ZIP code?
- Not exactly. The Census builds ZIP Code Tabulation Areas from the ZIP codes of addresses inside each census block, so a ZCTA can differ slightly from the USPS delivery route of the same number, and PO-box-only ZIPs have no ZCTA at all.
Keep going
Related pages for this area.
Sources & transparency
- US Census Bureau, ACS 2019-2023 5-year estimates — 2019-2023 ACS 5-year — population, income, housing
- Census 2020 ZCTA-to-county relationship file — County assignment by largest land-area overlap
- Wyoming Department of Revenue — Sales tax rates and local add-ons
Last reviewed December 2024. Figures are published for reference and can change; verify with the source agency before filing or contracting. How we build and check this data.